.px2rem(@name, @px){
    @{name}: @px / 75 * 1rem;
}
body{
    background: #eeeeee;
    .header{
        .px2rem(height, 100);
        width:100%;
        background: #f8f8f8;
        display: flex;
        justify-content: space-between;
        align-items: center;
        position: fixed;
        left:0;
        top:0;
        z-index: 99;
        .left{
            .px2rem(margin-left, 42);
            img{
                .px2rem(width, 20);
                .px2rem(height, 40);
            }
        }
        .center{
            .px2rem(height, 70);
            width:70%;
            background: #efefef;
            border-radius: 5px;
            display: flex;
            align-items: center;
            img{
                .px2rem(width, 40);
                .px2rem(height, 40);
                .px2rem(margin-left, 20);
                .px2rem(margin-right, 30);
            }
            input{
                width:100%;
                .px2rem(height, 40);
                .px2rem(font-size, 32);
                background: #efefef;
                border: none;
            }
        }
        .right{
            .px2rem(margin-right, 42);
            .px2rem(font-size, 30);
        }
    }
    .main{
        .px2rem(margin-top, 100);
        p{
            .px2rem(line-height, 100);
            .px2rem(margin-left, 40);
            .px2rem(font-size, 28);
        }
        .input{
            width: 97%;
            .px2rem(margin-left, 20);
            input{
                .px2rem(font-size, 28);
                .px2rem(padding, 16);
                .px2rem(border-radius, 5);
                .px2rem(margin-left, 20);
                .px2rem(margin-bottom, 10);
                background: #ffffff;
            }
        }
    }
}